Subjects will be required to stay overnight at the study center on Days -2, -1, 0, 1 (optional discharge at investigator's discretion), 27, 28, 41, and 42. During these admissions, pharmacokinetic, biomarker and glycated albumin samples will be collected, and glucose profiling, OGTT, glucose stabilization, hyperinsulinemc euglycemic clamp (HEGC) studies with indirect calorimetry and various other safety and activity procedures will be performed. On Day 1 of the study, subjects will be randomized to receive SRT2104 or placebo. Day 43 will be the last day of the study and subjects will be released. In addition, subjects will be asked to return to the study center on Day 14 for interim safety assessments.